Babel setup

babel.config.js

module.exports = {
  presets: [
    [
      '@babel/preset-env',
      {
        targets: {
          node: 'current'
        }
      }
    ],
    '@babel/preset-typescript'
  ],
  plugins: [
    [
      'module-resolver', {
        alias: {
          '@controllers/*': './src/controllers/*',
          '@models/*': './src/models/*',
          '@views/*': './src/views/*'
        }
      }
    ]
  ],
  ignore: [
    '**/*.spec.ts'
  ]
}

babel.package.json

{
  scripts": {
    "build": "babel src --extensions \".js,.ts\" --out-dir dist --copy-files --no-copy-ignored"
  },
  
  "devDependencies": {
    "@babel/cli": "...",
    "@babel/core": "...",
    "@babel/node": "...",
    "@babel/preset-env": "...",
    "@babel/preset-typescript": "...",
    "babel-plugin-module-resolver": "..."
  }
}